Specifications Product Name Woodworking Milling Cutter Set Packaging Wooden Box Material YG8 Alloy Blade Blade Body Tungsten Steel Heat Resistant Surface Coating Tolerance 003 Usage Slotting Trimming Corner Forming of Wood Quantity 15 Pieces Shank Type 6mm 8mm 1 2 inch 1 4 inch Features 1 Superior Cutting Precision The industrial grade microcrystalline hard alloy blades offer sharp edges for precise positioning and smooth cutting ensuring your woodworking projects are clean and free of debris 2 High Quality Construction Crafted from hard steel and tungsten steel the blade body exhibits high strength toughness and precision making it ideal for all your woodworking needs 3 Heat Resistant Coating The heat resistant PTFE coating not only prevents the accumulation of sawdust and resin but also extends the life of the cutting tools 4 Enhanced Wear Resistance With high wear resistance and impact resistance these milling cutters maintain their high performance even under extensive use 5 Efficient Bearings Features fully enclosed and lubricated bearings to ensure smooth operation and longevity of the cutter Package Included 15 x Router Bits Shank Size as your choice